Предмет: Геометрия, автор: SashaKor0lev

Найди площадь треугольника со сторонами 4√15 см,7 см и 17 см.
28√15 см²
14√15 см²
119 см²
68√15 см²
59,5 см²
Помогите пожалуйста​

Приложения:
Stru2007: Какой ответ?

Ответы

Автор ответа: bibapirat04
20

Ответ:

14 корень из 15

Pawel123321777: 8)243√3
Pawel123321777: 9)90
alex80142: спасибо большое
Pawel123321777: без проблем
kisimane: спасибо чел
maralsmailova03: согл
aselekshiapova: господи спасибо тебе большое
aishaabdilman70: можно решение с объяснением срочно, пожалуйста
bibapirat04: эм как бы ты можешь ответить, и там будет объяснение
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